Class AbstractVcsImageryProviderAbstract

_ready

• get _ready(): boolean

  Returns boolean

credit

• get credit(): undefined

  Returns undefined

errorEvent

• get errorEvent(): Event

  Returns Event

hasAlphaChannel

• get hasAlphaChannel(): boolean

  Returns boolean

maximumLevel

• get maximumLevel(): number

  Returns number

minimumLevel

• get minimumLevel(): number

  Returns number

proxy

• get proxy(): undefined

  Returns undefined

ready

• get ready(): boolean

  Returns boolean

rectangle

• get rectangle(): Rectangle

  Returns Rectangle

tileDiscardPolicy

• get tileDiscardPolicy(): undefined

  Returns undefined

tileHeight

• get tileHeight(): number

  Returns number

tileWidth

• get tileWidth(): number

  Returns number

tilingScheme

• get tilingScheme(): TilingScheme

  Returns TilingScheme

constructor

• new AbstractVcsImageryProvider(
      options: AbstractVcsImageryProviderOptions,
  ): AbstractVcsImageryProvider

  Parameters

  • options: AbstractVcsImageryProviderOptions

  Returns AbstractVcsImageryProvider

destroy

• destroy(): void

  Returns void

AbstractrequestImage

• requestImage(
      x: number,
      y: number,
      level: number,
  ): Promise<ImageryTypes> | undefined

  Requests the image for a given tile. This function should not be called before returns true.

  Parameters

  • x: number

    The tile X coordinate.

  • y: number

    The tile Y coordinate.

  • level: number

    The tile level.

  Returns Promise<ImageryTypes> | undefined

  A promise for the image that will resolve when the image is available, or undefined if there are too many active requests to the server, and the request should be retried later. The resolved image may be either an Image or a Canvas DOM object.

_reload

emptyCanvas

Optionalheaders

maxLevel

minLevel